package com.tianlh.dao;

import com.tianlh.entity.Book;
import org.springframework.stereotype.Repository;

/**
 *
 * @author wb-tianlihui
 * @date 2017/11/7
 */
@Repository
public interface BookDao {
    /**
     * 通过ID查询单本图书
     *
     * @param id
     * @return
     */
    Book queryById(long id);
}
